Multi-layer chain net type drying machine

Abstract

The utility model discloses a multilayer chain net type dryer, and particularly relates to the technical field of dryers, the multilayer chain net type dryer comprises a shell and a plurality of conveying chain nets which are arranged in the shell in a staggered manner, the inner bottom surface of the shell is connected with a collecting drawer in a sliding manner, the upper part of one side of the outer surface of the shell is hinged with a sealing door, and the outer top surface of the shell is fixedly provided with an air heater. According to the multi-layer chain net type drying machine, in actual work, a first threaded rod is rotated to enable a connecting plate to move towards one side of a shell, a cleaning block can be moved to the position below a conveying chain net, then a second threaded rod is rotated to enable two movable blocks to be close to each other, and two supporting arms can push a mounting plate and a brush plate to ascend; and the brush plate can wipe the conveying chain net along with the transmission of the conveying chain net until the brush plate is in contact with the conveying chain net, so that the residual material residues on the conveying chain net can be conveniently cleaned, and the influence of the material residues on subsequent dried articles is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dryers, in particular to a multi-layer chain net type dryer. Background Art

[0002] A dryer is a mechanical device that uses heat energy to reduce the moisture content of materials. It is used to dry objects. The dryer heats the material to vaporize moisture and other volatile liquid components to obtain solid materials with a specified moisture content. The purpose of drying is to meet the needs of material use or further processing.

[0003] After searching, for example, the invention with the announcement number CN115808070A discloses a high-efficiency biomass pellet dryer, which includes a drying box and a hot air blower. A plurality of conveying chain nets with opposite movement directions are arranged in the drying box, and a feeding mesh belt and a discharging mesh belt are respectively arranged at both ends of the drying box. After the conveying chain net is used for a long time, material residues are easily left on the conveying chain net, and these material residues are easy to affect the subsequent dried items. However, the invention is not convenient for cleaning the material residues left on the conveying chain net. Therefore, in order to solve the above defects, the utility model proposes a multi-layer chain net dryer. Utility Model Content

[0004] The main purpose of the utility model is to provide a multi-layer chain net type dryer, which can effectively solve the problem that the dryer in the prior art is inconvenient to clean the material residues remaining on the conveying chain net.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A multi-layer chain-net dryer comprises a shell and a plurality of conveying chain nets arranged alternately inside the shell, the inner bottom surface of the shell is slidably connected with a collecting drawer, a sealing door is hingedly connected to an upper portion of one side of an outer surface of the shell, a hot air blower is fixedly mounted on an outer top surface of the shell, and an air pipe is fixedly mounted at an air outlet of the hot air blower, the air pipe extends to the inside of the shell to dry items, the left and right sides of the outer surface of the shell are rotatably connected with a first threaded rod, and the outer surfaces of the two first threaded rods are threadedly connected with connecting plates, two cleaning blocks are fixedly mounted on one side of the outer surfaces of the two connecting plates close to the shell, and the four cleaning blocks are respectively slidably connected to the left and right sides of the outer surface of the shell, the four cleaning blocks are respectively located below the four conveying chain nets, and brush plates are provided inside the four cleaning blocks.

[0007] Preferably, a second threaded rod is rotatably connected to one side of the interior of the cleaning block, and a sliding rod is fixedly installed on the other side of the interior of the cleaning block, movable blocks are threadedly connected to both sides of the outer surface of the second threaded rod, and the two movable blocks are slidably connected to the sliding rod, the top surfaces of the two movable blocks are hinged with support arms, and the ends of the two support arms away from the movable blocks are jointly hinged with a mounting plate.

[0008] Preferably, the outer surface of the second threaded rod is provided with two opposite threads, and the inner side of the cleaning block is provided with a micro motor for driving the second threaded rod to rotate.

[0009] Preferably, a limiting hole is opened in the middle of the bottom surface of the mounting plate, the middle of the bottom surface of the brush plate is rotatably connected to the limiting block, and the brush plate is located on the top surface of the mounting plate.

[0010] Preferably, the cross-sectional shape of the limiting block and the cross-sectional shape of the limiting hole are both rectangular, and the size of the limiting block is the same as the size of the limiting hole.

[0011] Preferably, an air outlet pipe is fixedly installed on one side of the outer surface of the shell, and a dust cover is provided on the outer surface of the air outlet pipe, telescopic sleeves are fixedly installed on both sides of the outer surface of the dust cover, and springs are fixedly installed on the opposite sides inside the two telescopic sleeves, mounting heads are fixedly installed on the opposite ends of the two springs, and movable rods are fixedly installed on one side of the two mounting heads located at the spring, a part of the two movable rods are respectively located inside the two telescopic sleeves, and the other part of the two movable rods are respectively located outside the two telescopic sleeves, and mounting holes are opened on both sides of the outer surface of the air outlet pipe.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses a multi-layer chain net type dryer. By arranging a cleaning block, in actual work, the first threaded rod is rotated to make the connecting plate move toward one side of the shell body, so that the cleaning block will move to the bottom of the conveying chain net, and then the second threaded rod is rotated to make the two movable blocks approach each other, and the two supporting arms will push the mounting plate and the brush plate to rise until the brush plate contacts the conveying chain net, and then with the transmission of the conveying chain net, the brush plate can wipe the conveying chain net, so as to facilitate the cleaning of the material residues remaining on the conveying chain net, and effectively avoid the material residues from affecting the subsequently dried objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the shell of the utility model;

[0016] Figure 3This is a schematic diagram of the cleaning block structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the mounting plate structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the dust cover of the utility model.

[0019] In the figure: 1. shell; 2. hot air blower; 3. air pipe; 4. collecting drawer; 5. sealing door; 101. conveying chain net; 102. first threaded rod; 103. connecting plate; 104. cleaning block; 1031. sliding rod; 1032. second threaded rod; 1033. movable block; 1034. supporting arm; 1035. mounting plate; 1036. brush plate; 1041. limiting hole; 1042. limiting block; 1051. air outlet pipe; 1052. mounting hole; 1053. dust cover; 1054. telescopic sleeve; 1055. spring; 1056. mounting head; 1057. movable rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] The utility model discloses a multi-layer chain net type drying machine, such as Figure 1-Figure 5 As shown, it includes a shell 1 and a plurality of conveying chain nets 101 arranged alternately inside the shell 1 , and the dried material can be transmitted on the plurality of conveying chain nets 101 .

[0022] The inner bottom surface of the shell 1 is slidably connected with a collecting bin 4, and the dried material will fall into the collecting bin 4 so as to be taken out.

[0023] A sealing door 5 is hinged on the upper part of one side of the outer surface of the shell 1, a hot air blower 2 is fixedly installed on the outer top surface of the shell 1, and an air pipe 3 is fixedly installed at the air outlet of the hot air blower 2. The air pipe 3 extends to the interior of the shell 1 to dry the items. The hot air blower 2 blows the heated air into the interior of the shell 1 to dry the materials on the conveyor chain network 101.

[0024] The left and right sides of the outer surface of the shell 1 are rotatably connected with the first threaded rod 102, and the outer surfaces of the two first threaded rods 102 are threadedly connected with connecting plates 103, and two cleaning blocks 104 are fixedly installed on the side of the outer surface of the two connecting plates 103 close to the shell 1, and the four cleaning blocks 104 are slidingly connected to the left and right sides of the outer surface of the shell 1 respectively, and the four cleaning blocks 104 are respectively located under the four conveying chain nets 101, and the inside of the four cleaning blocks 104 is provided with a brush plate 1036. By rotating the first threaded rod 102, the connecting plate 103 can drive the cleaning block 104 to move. When the four cleaning blocks 104 are moved to the inside of the shell 1, the brush plate 1036 is brought into contact with the conveying chain net 101 to clean the impurities on the conveying chain net 101.

[0025] A second threaded rod 1032 is rotatably connected to one side of the interior of the cleaning block 104, and a sliding rod 1031 is fixedly installed on the other side of the interior of the cleaning block 104, movable blocks 1033 are threadedly connected to both sides of the outer surface of the second threaded rod 1032, and the two movable blocks 1033 are slidably connected to the sliding rod 1031, and the outer surface of the second threaded rod 1032 is provided with two opposite sections of threads, and a micro motor is provided on one side of the interior of the cleaning block 104 to drive the second threaded rod 1032 to rotate. When the second threaded rod 1032 rotates, the two movable blocks 1033 can move in opposite directions along the sliding rod 1031.

[0026] The top surfaces of the two movable blocks 1033 are hinged with support arms 1034, and the ends of the two support arms 1034 away from the movable blocks 1033 are hinged with a mounting plate 1035. When the two movable blocks 1033 approach each other, the two support arms 1034 will push the mounting plate 1035 up, and when the two support plates move away from each other, the two support arms 1034 will push the mounting plate 1035 down.

[0027] A limiting hole 1041 is provided in the middle of the bottom surface of the mounting plate 1035, and the middle of the bottom surface of the brush plate 1036 is rotatably connected to the limiting block 1042, and the brush plate 1036 is located on the top surface of the mounting plate 1035. The limiting block 1042 is passed through the limiting hole 1041 and rotated until it does not overlap with the limiting hole 1041, so that the brush plate 1036 can be connected to the mounting plate 1035. When the mounting plate 1035 is raised or lowered, the brush plate 1036 will be driven to be raised or lowered so that the brush plate 1036 can be in contact with the conveying chain net 101.

[0028] The cross-sectional shape of the limiting block 1042 and the cross-sectional shape of the limiting hole 1041 are both rectangular, and the size of the limiting block 1042 is the same as the size of the limiting hole 1041 .

[0029] An air outlet pipe 1051 is fixedly installed on one side of the outer surface of the shell 1. The air blown into the shell 1 by the hot air blower 2 can be discharged through the air outlet pipe 1051. The outer surface of the air outlet pipe 1051 is covered with a dust cover 1053. The dust cover 1053 can effectively prevent external dust and impurities from entering the shell 1 through the air outlet pipe 1051.

[0030] Telescopic sleeves 1054 are fixedly installed on both sides of the outer surface of the dust cover 1053, and springs 1055 are fixedly installed on the opposite sides inside the two telescopic sleeves 1054. Mounting heads 1056 are fixedly installed on the opposite ends of the two springs 1055. When the mounting head 1056 moves toward one side of the spring 1055, it will squeeze the spring 1055.

[0031] Moreover, the two mounting heads 1056 are located on one side of the spring 1055 and are fixedly installed with a movable rod 1057. A part of the two movable rods 1057 is respectively located inside the two telescopic sleeves 1054, and the other part of the two movable rods 1057 is respectively located outside the two telescopic sleeves 1054. Mounting holes 1052 are provided on both sides of the outer surface of the air outlet pipe 1051. The two movable rods 1057 are pulled toward the outside of the telescopic sleeve 1054 to drive the two mounting heads 1056 to squeeze the spring 1055, and then the dust cover 1053 is put on the opening of the air outlet pipe 1051, and the two movable rods 1057 are loosened. The squeezed spring 1055 will push the mounting head 1056 to reset, so that the mounting head 1056 can be inserted into the mounting hole 1052 to install or remove the dust cover 1053.

[0032] The working principle of the utility model is as follows: open the sealing door 5, place the material on the conveying chain net 101 at the top, the hot air blower 2 blows the heated air into the shell body 1, and the material can move on multiple conveying chain nets 101, so as to dry the material, and the dried material will fall into the collecting bin 4. When the conveying chain net 101 needs to be cleaned, rotate the first threaded rod 102 to move the connecting plate 103 toward one side of the shell body 1, which will move the cleaning block 104 to the bottom of the conveying chain net 101, and then the second threaded rod 1032 rotates to make the two movable blocks 1033 approach each other, and the two support arms 1034 will push the mounting plate 1035 and the brush plate 1036 to rise until the brush plate 1036 contacts the conveying chain net 101, and then with the transmission of the conveying chain net 101, the brush plate 1036 can wipe the conveying chain net 101, thereby facilitating the cleaning of the material residues remaining on the conveying chain net 101.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-layer chain net type dryer, comprising a housing (1) and a plurality of conveying chain nets (101) arranged alternately inside the housing (1), characterized in that: The inner bottom surface of the shell (1) is slidably connected to a collecting drawer (4); a sealing door (5) is hingedly connected to the upper part of one side of the outer surface of the shell (1); a hot air blower (2) is fixedly mounted on the outer top surface of the shell (1); and an air supply pipe (3) is fixedly mounted at the air outlet of the hot air blower (2); the air supply pipe (3) extends into the interior of the shell (1) to dry items; first threaded rods (102) are rotatably connected to the left and right sides of the outer surface of the shell (1); and the outer surfaces of the two first threaded rods (102) are threadedly connected to connecting plates (103); two cleaning blocks (104) are fixedly mounted on one side of the outer surfaces of the two connecting plates (103) close to the shell (1); and the four cleaning blocks (104) are respectively slidably connected to the left and right sides of the outer surface of the shell (1); the four cleaning blocks (104) are respectively located below the four conveying chain nets (101); and the four cleaning blocks (104) are each provided with a brush plate (1036) inside.

2. A multi-layer chain net dryer according to claim 1, characterized in that: A second threaded rod (1032) is rotatably connected to one side of the interior of the cleaning block (104), and a sliding rod (1031) is fixedly installed to the other side of the interior of the cleaning block (104); movable blocks (1033) are threadedly connected to both sides of the outer surface of the second threaded rod (1032), and the two movable blocks (1033) are slidably connected to the sliding rod (1031); the top surfaces of the two movable blocks (1033) are hinged with support arms (1034), and the ends of the two support arms (1034) away from the movable blocks (1033) are jointly hinged with a mounting plate (1035).

3. A multi-layer chain net type dryer according to claim 2, characterized in that: The outer surface of the second threaded rod (1032) is provided with two opposite threads, and the inner side of the cleaning block (104) is provided with a micro motor for driving the second threaded rod (1032) to rotate.

4. A multi-layer chain net dryer according to claim 2, characterized in that: A limiting hole (1041) is provided in the middle of the bottom surface of the mounting plate (1035), and a limiting block (1042) is rotatably connected to the middle of the bottom surface of the brush plate (1036), and the brush plate (1036) is located on the top surface of the mounting plate (1035).

5. A multi-layer chain net dryer according to claim 4, characterized in that: The cross-sectional shape of the limiting block (1042) and the cross-sectional shape of the limiting hole (1041) are both rectangular, and the size of the limiting block (1042) is the same as the size of the limiting hole (1041).

6. A multi-layer chain net type dryer according to claim 1, characterized in that: An air outlet pipe (1051) is fixedly mounted on one side of the outer surface of the shell (1), a dust cover (1053) is provided on the outer surface of the air outlet pipe (1051), telescopic sleeves (1054) are fixedly mounted on both sides of the outer surface of the dust cover (1053), and springs (1055) are fixedly mounted on opposite sides of the two telescopic sleeves (1054), mounting heads (1056) are fixedly mounted on opposite ends of the two springs (1055), and movable rods (1057) are fixedly mounted on one side of the two mounting heads (1056) located on the spring (1055), a portion of the two movable rods (1057) are respectively located inside the two telescopic sleeves (1054), and another portion of the two movable rods (1057) are respectively located outside the two telescopic sleeves (1054), and mounting holes (1052) are provided on both sides of the outer surface of the air outlet pipe (1051).

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